7645422

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 15738624

約数和(自身を除く): 8093202

約数列:

[1, 2, 3, 6, 71, 131, 137, 142, 213, 262, 274, 393, 411, 426, 786, 822, 9301, 9727, 17947, 18602, 19454, 27903, 29181, 35894, 53841, 55806, 58362, 107682, 1274237, 2548474, 3822711, 7645422]

約数ペア:

[(1, 7645422), (2, 3822711), (3, 2548474), (6, 1274237), (71, 107682), (131, 58362), (137, 55806), (142, 53841), (213, 35894), (262, 29181), (274, 27903), (393, 19454), (411, 18602), (426, 17947), (786, 9727), (822, 9301)]